Just installed the beta of Photoshop CS6 and i'm already annoyed by the background of Photoshop. Okay it's pleasant to be able to modify the colour of background of the interface but why did you remove the option to have a transparent background like in CS5 ?

It's really annoying, it was nice in CS5, I could watch a movie while photoshoping on the same screen. And now, we have a background which we can't remove and I can't see my beautiful desktop background or watch videos at the same time!

So, please, add the option to set the background to transparent as in CS5.